<template>
  <view>
    <view class="search-box">
      <my-search @search="goToSearch"></my-search>
    </view>
    <!-- 轮播图区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key="i">
        <navigator class="swiper-item" :url="`/subpkg/good_details/good_details?goods_id=${item.goods_id}`">
          <image :src="item.image_src"></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!--分类导航区域  -->
    <view class="navList">
       <view class="navItem" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
         <image :src="item.image_src"></image>
       </view>
    </view>
    <!-- 楼层区域 -->
    <view class="floorList">
      <!-- 每一个楼层项 -->
      <view class="floorItem" v-for="(item,i) in floorList" :key='i'>
        <!-- 楼层的标题 -->
        <image :src="item.floor_title.image_src" class="floor-title"></image>
        <!-- 楼层图片区域 -->
        <view class="floor-img-box">
          <!-- 左侧图片区域 -->
          <navigator :url="item.product_list[0].url" class="left-img-box">
            <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
          </navigator>
          <!-- 右侧图片区域 -->
          <view class="right-img-box">
            <navigator class="right-item-img" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2 !== 0" :url="item2.url">
              <image :src="item2.image_src" :style="{width:item2.image_width+'rpx'}" mode="widthFix"></image>
            </navigator>
          </view>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        // 接收轮播图的数据
        swiperList: [],
        // 接收分类导航数据
        navList:[],
        //接收楼层数据
        floorList:[]
      };
    },
    onLoad() {
      //获取轮播图数据
      this.getSwiperList()
      //获取分类导航数据
      this.getNavList()
      //获取楼层数据
      this.getFloorList()
    },
    methods: {
      async getSwiperList() {
        // console.log(2);
        const {
          data: res
        } = await uni.$http.get('/home/swiperdata')
        // console.log(res);
        //数据请求失败
        if (res.meta.status !== 200) return uni.$showMessage()
        this.swiperList = res.message
      },
      async getNavList(){
        const {data:res} = await uni.$http.get('/home/catitems')
        if(res.meta.status !==200) return uni.$showMessage()
        this.navList = res.message
      },
      navClickHandler(item){
        // console.log(item);
        if(item.name === '分类'){
          uni.switchTab({
            url:'/pages/cate/cate'
          })
        }
      },
     async getFloorList(){
        const {data:res} = await uni.$http.get('/home/floordata')
        if(res.meta.status!==200)return uni.$showMessage()
        // 对数据进行处理
        res.message.forEach(floor=>{
          floor.product_list.forEach(prod=>{
            prod.url = '/subpkg/good_list/good_list?'+prod.navigator_url.split('?')[1]
          })
        })
        this.floorList = res.message
      },
      goToSearch(){
          uni.navigateTo({
              url:'/subpkg/search/search'
            })
        }
    }
  }
</script>

<style lang="scss">
  .search-box{
    position: sticky;
    top: 0;
    z-index: 999;
  }
  swiper {
    height: 330rpx;

    .swiper-item,
    image {
      width: 100%;
      height: 100%;
    }
  }
  .navList {
    display: flex;
    justify-content: space-around;
    margin: 15px 0;
    .navItem image {
      width: 128rpx;
      height: 140rpx;
    }
  }
  .floor-title{
    width: 100%;
    height: 60rpx;
  }
  .right-img-box{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .floor-img-box{
    display: flex;
    .left-img-box{
      padding-left: 10rpx;
    }
  }
</style>
